Michael Kopech vs. Jesse Orosco — Career Comparison

Michael Kopech built a career as a starting pitcher and Jesse Orosco as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jesse Orosco led in run prevention (ERA+ 116 vs 95), strikeout rate (K%+ 117 vs 100), and skill-based run prevention (DICE+ 88 vs 78). Role difference aside, Jesse Orosco holds a clear edge on every meaningful shared measure.